4 CONTENTS The Time of Dinosaurs The Cretaceous Period Dinosaurs of the Cretaceous Not a Dino How Do We Know Quetzalcoatlus Kronosaurus Kaprosuchus Mosasaurus End of the Cretaceous Glossary Index 6.8 10 12 14.16 18..20.22 24.24
THE TIME OF DINOSAURS Triassic Long long ago very different creatures wandered Earth Some had big bodies terrifying teeth or terrific tails They were dinosaurs
Dinosaurs lived on our planet for about 165 million years This part of the past is known as the Mesozoic Era It includes the Triassic Jurassic and Cretaceous periods Jurassic There were different dinos during different periods Cretaceous
